4x04 Neighbor Pains
First Aired: May. 19, 2006 on Cartoon Network
Summary: On "Adopt-A-Thon Saturday" the home must contend with Old Man Rivers, a grouchy neighbor who lives across the street. He'd like nothing more than to permanently shut down Foster's and put an end to "Adopt-A-Thon Saturday." Bloo escalates matters when he wants to get revenge on River's young…
Main Characters in this Episode
Blooregard: No. When do we go "Bleagh!" to Young Man Rivers?
Mac: Bloo, leave him alone. He's just a child.
Blooregard: But he went "Bleagh!"
Eduardo: It is small in the cosmic sense. You know who Copernicus is?